19253135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9461}}^1$

素因数の和:9514

約数の個数: 16

約数和(自身を含む): 25888032

約数和(自身を除く): 6634897

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 9461, 47305, 104071, 350057, 520355, 1750285, 3850627, 19253135]

約数ペア:

[(1, 19253135), (5, 3850627), (11, 1750285), (37, 520355), (55, 350057), (185, 104071), (407, 47305), (2035, 9461)]